Aqua Flow Technologies Diaphragm valves are bi-directional, on-off throttle valves. They are used to control fluid flow by regulating the area with which media can enter and exit the valve, effectively changing its speed and velocity
DESIGN FEATURES
AFT's Weir Type Diaphragm Valves are extensively used in Mineral processing, Water treatment industries, and Corrosive media.
The Weir type valve operates and closes 100% leak-tight even after thousands of operations under pressure as well as vacuum
The raised weir reduces the amount of diaphragm travel from the fully open to the fully closedposition, thus reducing the amount of stress and strain in the diaphragm
The weir-type valve is mostly specified for clean, homogeneous fluids, as viscous slurries and sediments may build up on either side of the saddle.
Weir Type valve can be installed in any position without affecting its operating efficiency.
Actuation types include manual, electric motor, pneumatic and more advanced control system actuators.
SPECIFICATIONS
| Sizes Range | 1/2" to 12" (DN15 to DN300) |
| Pressure Rating | PN 3.5 to PN 16 |
| Design Standard | BS EN 13397 |
| Actuation | Manual / Pneumatic/ Electric Actuator /Chainwheel |
| Configurations | Rising and Non Rising Handwheel /Travel stop / Pad lock |
Aqua Flow Technologies Diaphragm valves are bi-directional, on-off throttle valves. They are used to control fluid flow by regulating the area with which media can enter and exit the valve, effectively changing its speed and velocity
DESIGN FEATURES
AFT's Straight Type Diaphragm Valves are extensively used in resisting the erosive effects of corrosive /abrasive line media.
The straight type is designed as a full bore to have a smooth and non turbulent flow, offering least resistance while allowing easy cleaning.
The conical shaped flexible diaphragm ensures consistent leak tightness even when solids, powders and dry media are present.
The straight type is specially used to avoid viscous slurries and sediments build up which is possible by the straight through design.
Straight Type valve can be installed in any position without affecting its operating efficiency
Actuation types include manual, electric motor, pneumatic and more advanced control system actuators.
SPECIFICATIONS
| Sizes Range | 1/2" to 12" (DN15 to DN300) |
| Pressure Rating | PN 3.5 to PN 16 |
| Design Standard | BS EN 13397 |
| Actuation | Manual / Pneumatic/ Electric Actuator /Chainwheel |
| Configurations | Rising and Non Rising Handwheel /Travel stop / Pad lock |